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Rubicon Technology, Inc.

RBCN.O

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As of on the NASDAQ ∙ Minimum 15 minute delay

Latest Developments

Rubicon Technology Appointed Mathew Rich As CEO

Nov 18 (Reuters) - Rubicon Technology Inc <RBCN.O>::RUBICON TECHNOLOGY- EFFECTIVE NOV 18, CO APPOINTED MATHEW RICH AS CHIEF FINANCIAL OFFICER.

Rubicon Technology Says Inga Slavutsky To Resign As CFO

March 22 (Reuters) - Rubicon Technology Inc <RBCN.O>::RUBICON TECHNOLOGY SAYS ON MARCH 17, INGA SLAVUTSKY GAVE NOTICE THAT SHE INTENDS TO RESIGN AS CO'S CFO EFFECTIVE APRIL 24 - SEC FILING.RUBICON TECHNOLOGY INC - COMPANY HAS BEGUN A SEARCH FOR A NEW CHIEF FINANCIAL OFFICER.

Rubicon Technology Appoints Inga Slavutsky CFO

June 4 (Reuters) - Rubicon Technology Inc <RBCN.O>::SAYS INGA A. SLAVUTSKY APPOINTED CFO.

Rubicon Technology CFO To Resign

April 26 (Reuters) - Rubicon Technology Inc <RBCN.O>::RUBICON TECHNOLOGY INC - MARDEL GRAFFY GAVE CO NOTICE THAT SHE INTENDS TO RESIGN AS COMPANY S CHIEF FINANCIAL OFFICER.COMPANY HAS BEGUN A SEARCH FOR A NEW CHIEF FINANCIAL OFFICER.

Rubicon Technology Adopts Stockholder Rights Plan To Protect Value Of Its Net Operating Losses

Dec 18 (Reuters) - Rubicon Technology Inc <RBCN.O>::RUBICON TECHNOLOGY, INC. ADOPTS A STOCKHOLDER RIGHTS PLAN TO PROTECT THE VALUE OF ITS NET OPERATING LOSSES.RUBICON TECHNOLOGY INC - SETS TRIGGER AT 4.9 PERCENT.RUBICON TECHNOLOGY - BOARD DECLARED DIVIDEND OF ONE PREFERRED-SHARE-PURCHASE-RIGHT FOR EACH SHARE OF COMMON STOCK OUTSTANDING AS OF JAN 2, 2018.RUBICON TECHNOLOGY- RIGHTS ISSUED UNDER STOCKHOLDER RIGHTS PLAN WILL EXPIRE ON DEC 18, 2020.

Sententia Capital Management Llc Reports A 5.24% Stake In Rubicon Technology Inc

Dec 4 (Reuters) - Rubicon Technology Inc <RBCN.O>::SENTENTIA CAPITAL MANAGEMENT LLC REPORTS A 5.24% STAKE IN RUBICON TECHNOLOGY INC AS OF NOVEMBER 24, 2017 - SEC FILING.‍SENTENTIA CAPITAL MANAGEMENT LLC​ SAYS PURCHASED RUBICON TECHNOLOGY INC SHARES BASED ON BELIEF THAT SHARES, WHEN PURCHASED, WERE "UNDERVALUED".‍SENTENTIA CAPITAL MANAGEMENT LLC​ SAYS SENT A LETTER TO RUBICON TECHNOLOGY BOARD, DATED NOVEMBER 27, WITH A PROPOSAL FOR BOARD REPRESENTATION.

Aldebaran Capital reports 5.8 percent stake in Rubicon Technology

June 30 (Reuters) - Rubicon Technology Inc <RBCN.O>:Aldebaran Capital LLC reports 5.8 percent stake in Rubicon Technology Inc as of June 21 - sec filing.Aldebaran Capital LLC says have acquired Rubicon Technology shares for investment purposes and will evaluate investment on continuing basis.

Rubicon Technology announces reverse stock split

May 4 (Reuters) - Rubicon Technology Inc <RBCN.O>:Rubicon technology announces reverse stock split.Rubicon technology - as result of reverse stock split, every 10 pre-split shares of common stock to be converted into 1 share of common stock.

Rubicon Technology names Timothy Brog as CEO

Rubicon Technology Inc <RBCN.O> : Rubicon Technology names Timothy E. Brog as chief executive officer . Rubicon Technology Inc - Brog replaces Bill Weissman, who has resigned as chief executive officer and president effective March 17, 2017 . Rubicon Technology Inc - Weissman has also resigned as a member of company's board of directors effective March 17, 2017 .Rubicon Technology Inc - Weissman will serve as a consultant to Rubicon Technology under terms to be agreed upon.

Rubicon Technology says reduced size of board to 5 members

Rubicon Technology Inc <RBCN.O>: Rubicon Technology Inc- board has decided to reduce size of board to five members effective as of upcoming annual meeting date - sec filing . Rubicon Technology Inc - board has decided to commence a search for a new chief executive officer .Rubicon Technology Inc - William Weissman, current CEO, is expected to stay with company until a new CEO is hired.

Quote and financial data from Refinitiv. Fund performance data provided by Lipper. All quotes delayed a minimum of 15 minutes.

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